Ceiling tiles are glued only on a smooth surface. They will not be able to hide large defects on the ceiling, but fairly small cracks and roughness will not be visible. The price of this tile is quite affordable. You can also glue the bedroom with ceiling tiles, the hallway, office, etc. D. However, for the kitchen, tiles having a laminated layer of protection are most suitable for the kitchen. Do not forget to install shells with a bathroom cabinet after repairing ceiling tiles. Tiles for the ceiling are made of polystyrene foam and polyurethane foam. Polyurethane is compared by density with wood. However, such material does not crack at all, does not have a smell, does not deform over time. If you compare polyurethane with gypsum, then it is much easier, does not turn yellow and does not crumble. To date, polystyrene tiles are ofarly popular. They are much cheaper and lighter than polyurethane plates. As a rule, polystyrene plates are produced white and covered with a protective laminated film, which has a pattern under stone, fabric, wood. Produce squares of square or rectangular shape. Non -laminated tiles are possible to paint with the help of water -based in any color.